31610643483 has 8 divisors (see below), whose sum is σ = 42776592448. Its totient is φ = 20759228424.

The previous prime is 31610643461. The next prime is 31610643497. The reversal of 31610643483 is 38434601613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31610643483 - 2⁵ = 31610643451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31610643413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78633241 + ... + 78633642.

It is an arithmetic number, because the mean of its divisors is an integer number (5347074056).

Almost surely, 2^31610643483 is an apocalyptic number.

31610643483 is a deficient number, since it is larger than the sum of its proper divisors (11165948965).

31610643483 is a wasteful number, since it uses less digits than its factorization.

31610643483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157266953.

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 31610643483 in words is "thirty-one billion, six hundred ten million, six hundred forty-three thousand, four hundred eighty-three".